二氧化铀氢氟化动力学HYDROFLUORINATION KINETICS OF URANIUM DIOXIDE
葛庆仁,康仕芳,尚臣,丛培君
摘要(Abstract):
二氧化鈾氢氟化是核燃料生产中重要的中間过程,从动力学的观点来看它又是复杂的非催化气固反应的典型代表。本文对两种典型的二氧化鈾物料(由三碳酸鈾酰銨通过分解还原过程制得的物枓及由硝酸鈾酰通过一步法脫硝还原过程制得的物料)的氢氟化动力学作了較为詳細的研究,并闡明动力学对选择氢氟化工艺流程、設备和最佳反应条件等方面的重要参考作用。研究和討論了氢氟化反应的机理和二氧化鈾的反应性能。
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基金项目(Foundation):
作者(Author): 葛庆仁,康仕芳,尚臣,丛培君
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